Объяснение:
CH3-CH3 -> CH2=CH2 + H2 (t, kat)
CH2=CH2 -> CH=-CH + H2 (t, kat)
CH=-CH + H2O -> CH3COH (t, Hg(2+))
CH3COH + Ag2O -> CH3COOH + 2Ag
CH3COOH + HOCH2-CH2-CH3 -> CH3COOC3H7 + H2O
